@charset "utf-8";
/* CSS Document */
.center_area {
  width: 100%;
  height: 500px;
  margin: 0 auto;
}

/*中间区域*/
.center_area .center {
  width: 100%;
  height: 500px;
  background: #ccc;
  float: left;
}
.common_da {
  width: 800px;
  height: 100px;
  margin-top: -110px;
}
.center_area .center .center_top {
  width: 100%;
  height: 440px;
  /*background: orange;*/
}
/*<==================================================>*/

/*中间轮播图区域*/

.content_middle {
  height: 440px;
  margin: 0px auto;
  position: relative;
  border: 1px solid #ccc;
}
.content_middle:hover .common {
  display: block;
}
/*左右切换图标*/
.content_middle .common {
  display: block;
  width: 50px;
  height: 100px;
  position: absolute;
  z-index: 25;
  top: 72%;
  margin-top: -50px;
  display: none;
}
.content_middle .btnLeft {
  opacity: 0.5;
  left: 0px;
  background: url(../images/sprite.png) no-repeat;
}
.content_middle .btnRight {
  opacity: 0.5;
  right: 0px;
  background: url(../images/sprite.png) no-repeat -60px 0;
}
/*左右切换图标*/
.content_middle ul li {
  width: 100%;
  height: 440px;
  opacity: 0;
  filter: alpha(opacity=0);
  position: absolute;
  margin: 0px auto;
}

/*切换小图标*/

.content_middle .table {
  width: 740px;
  height: 33px;
  position: absolute;
  bottom: 10px;
  left: 50%;
  z-index: 9;
  margin-left: -355px;
  line-height: 24px;
}
.content_middle .table a {
  width: 115px;
  height: 33px;
  background: #e3dee1;
  opacity: 0.8;
  text-align: center;
  line-height: 33px;
  margin-left: 3px;
  display: block;
  float: left;
}

.content_middle .table a.small_active {
  background: #ff8800;
  color: #fff;
}
